MDM Observatory 2.4m Telescope Observer's Report for 2005 Apr 26 Observer(s): Aiying Zhou, Deokkeun An Institution(s): Missouri State Univ., Ohio State Instrument: Apogee (Visitor inst.) Worked for 9 hours (all night) Conditions were Non-Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Seeing 1.5 arcsec, Cirrus, Winds Calm Mid: Seeing 1.2 arcsec, Cirrus, Winds Moderate End: Seeing 1.5 arcsec, Cirrus, Winds Moderate Observing Summary: We have continued to observe the hot HB star, and have obtained 4000 frames of time-series photometry tonight. 1~2 out of 8 parts of the sky have been covered by cirrostratus clouds. ------------------------------ Submitted on 2005 Apr 27 [5:14:27]